Built 1824
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Allegheny Aqueduct (Berks County, Pennsylvania)
Built 1824. Operated for commerce until 1919. Abandoned in 1931. Restored in 1989.Stone arch bridge over Allegheny Creek on AqueductPartial collapse under the eastern most span. Appears to still hold storm water / aqueduct trough not affected.
Beaver Creek Bridge (Washington County, Maryland)
Built 1824Stone arch bridge over Beaver Creek on MD 68Open to traffic
Devil's Backbone Bridge (Washington County, Maryland)
Built 1824Stone arch bridge over Beaver Creek on "Route 68/ just West of Alt Route 40/ The Old National Pike"Open to traffic
Halpin Covered Bridge 45-01-03 (Addison County, Vermont)
Built 1824; Rehabilitated 1994Covered Town lattice through truss bridge over Muddy Branch of the New Haven RiverOpen to traffic
Hustons Covered Bridge (Cumberland County, Pennsylvania)
Built in 1824 by Jacob Bishop; destroyed by arson in 1938 and replacedLost Bridge over Conodoguinet Creek Destroyed by fire in 1938 and replaced
Little River Turnpike Bridge (Loudoun County, Virginia)
Built 1824; rehabilitated 2001Stone arch bridge over Little River on John S. Mosby HighwayOpen to traffic
Quigleys Twin Bridges #1 (east) (Cumberland County, Pennsylvania)
Replaced 1948Lost Burr arch-truss bridge over Conodoquinet Creek on 641 Grn Springs RdReplaced by new bridge
Quigleys Twin Bridges #1 (west) 38-21-16x (Cumberland County, Pennsylvania)
Built in 1824 by Jacob BishopLost Burr arch-truss bridge over Conodoquinet Creek on Pa 641;Sr 0641 (Newville Road)Replaced by new bridge
Reading Road Bridge (Lehigh County, Pennsylvania)
Built 1824; rehabilitated ca. 1980Stone arch bridge over Cedar Creek on Reading Road in AllentownOpen to traffic
Roxbury Mills Bridge (Washington County, Maryland)
Built 1824; rehabilitated 2002Stone arch bridge over Antietam Creek on Roxbury Road in BoonsboroOpen to traffic
Spade Farm Covered Bridge 45-01-02 (Addison County, Vermont)
Built 1824 by Justin Miller; Relocated to private farm 1958Covered Town lattice through truss bridge on pedestrian walkwayOpen to pedestrians